Anamorphs in Mycocalicium albonigrum and M. subtile (Caliciales)

Anamorphs of Mycocalicium albonigrum and M. subtile have been obtained in culture from ascospores, conidia collected in the field, and conidia produced in culture. The ontogenies of the conidiomata and conidia are described. Differences between the species with respect to cultural characteristics, septation of ascospores during germination, occurrence of chlamydospores and pyriform cells as well as ultrastructural details of conidiogenous cells and conidia were studied. Conidia are suggested to possibly be important in the dispersal of the species.